#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Test the qalter -N option for changing the name of a job.
############################################################################
# Copyright (C) 2013 SchedMD LLC
# Written by Nathan Yee <nyee32@schedmd.com>
#
# This file is part of Slurm, a resource management program.
# For details, see <https://slurm.schedmd.com/>.
# Please also read the included file: DISCLAIMER.
#
# Slurm is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# Slurm is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along
# with Slurm; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
############################################################################
source ./globals

set file_in     "$test_dir/input"
set job_name    "${test_name}.newname"
set job_id      0

if {[file executable $qalter] == 0} {
	skip "$qalter does not exist"
}

if {[file executable $qsub] == 0} {
	skip "$qsub does not exist"
}

proc cleanup {} {
	global job_id

	cancel_job $job_id
}

make_bash_script $file_in "sleep 200"

proc check_name { job_id name } {
	global scontrol

	set check_out 0
	spawn $scontrol show job $job_id
	expect {
		-re "Name=$name" {
			set check_out 1
			exp_continue
		}
		timeout {
			fail "scontrol is not responding"
		}
		eof {
			wait
		}
	}
	subtest {$check_out == 1} "Verify job name was changed"
}

spawn $qsub -l walltime=1:00 -o /dev/null -e /dev/null $file_in
expect {
	-re "($number)" {
		set job_id $expect_out(1,string)
		exp_continue
	}
	timeout {
		fail "qsub is not responding"
	}
	eof {
		wait
	}
}
if {$job_id == 0} {
	fail "qsub did not submit job"
}

spawn $qalter -N $job_name $job_id
expect {
	timeout {
		fail "qalter is not responding"
	}
	eof {
		wait
	}
}

check_name $job_id $job_name
